640-802 CCNA Study Guide - Elktech.org

Cisco 640-802 Exam
low priority processes to run every 500 milliseconds, which provides time for you to run some
commands, even if CPU usage is at 100 percent. On Cisco 7200 and Cisco 7500 Series Routers,
use the scheduler allocate 3000 1000 command.
•Does the router show symptoms of high CPU utilization at brief and unpredictable intervals? If
yes, periodically collect the output of the show processes cpu command, which shows if the high
CPU utilization is caused by interrupts or by a certain process. Use this UNIX script and, based on
the first findings, modify the script to collect data needed for further investigation of the issue.
From the following Link:
http://www.cisco.com/en/US/products/hw/routers/ps133/products_tech_note09186a00800a70f2.sh
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QUESTION NO: 616
Which Cisco IOS command can help to determine the timing of various debug events, relative to
each other, when you are debugging a complicated router issue?
A. service timestamps log datetime msec
B. clock calendar-valid
C. show clock detail
D. service timestamps debug datetime msec
Answer: A
Explanation:
QUESTION NO: 617
What are the possible trunking modes for a switch port? (Choose three.)
A. transparent
B. auto
C. on
D. desirable
E. client
F. forwarding
Answer: B,C,D
Explanation:
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